| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C18H32O2 + 22 CH4O = 4 C19H36O2 + 20 H2O
K + H2SO4 = SO4K + H2 =>
K + H2SO4 = SO4K + H2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
CH3COOH + (CH3)2CH2CH2CH2OH = CH3COO(CH3)2C2H4CH3 + H2O =>
17 CH3COOH + 24(CH3)2CH2CH2CH2OH = 22 CH3COO(CH3)2C2H4CH3 + 14 H2O
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
ZnCl2 + Al2(SO4)2 = Zn3(SO4)2 + AlCl3 =>
3 ZnCl2 + Al2(SO4)2 = Zn3(SO4)2 + 2 AlCl3
Fe + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 3 N2O
CoCl2 + AgNo3 = AgCl2 + CoNo3 =>
CoCl2 + AgNo3 = AgCl2 + CoNo3
HNO3 + Fe2O3 = Fe(NO2) + O2 + H2O =>
2 HNO3 + Fe2O3 = 2 Fe(NO2) + 2 O2 + H2O
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
C + H2O + H2 = C2H5OH =>
2 C + H2O + 2 H2 = C2H5OH
Co(NO3)3 + (NH4)2S = Co2S3 + (NH4)NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6(NH4)NO3
LiNO3 + [Co(NH3)6]Cl3 + O2 = LiCoO2 + NH3 + Cl2 + NO2 =>
2 LiNO3 + 2[Co(NH3)6]Cl3 + O2 = 2 LiCoO2 + 12 NH3 + 3 Cl2 + 2 NO2
H2SO3 + V(OH)2 = V2(SO3)2 + H2O =>
2 H2SO3 + 2 V(OH)2 = V2(SO3)2 + 4 H2O
NH4CO3 + HNO3 = NH4NO3 + HOH + CO2 =>
8 NH4CO3 + 6 HNO3 = 7 NH4NO3 + 5 HOH + 8 CO2
C4H8O + H2O2 = C8H18O6 + H2O =>
2 C4H8O + 3 H2O2 = C8H18O6 + 2 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ag + HNO = AgNO3 + N + H2O =>
Ag + 6 HNO = AgNO3 + 5 N + 3 H2O
H2X + NaOH = Na2X + H2O =>
H2X + 2 NaOH = Na2X + 2 H2O
CaS + Mg = MgS + Ca =>
CaS + Mg = MgS + Ca
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
KMnO4 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 2 MnSO4 + 6 K2SO4 + 3 H2O
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
Pb(NO3)2 = PbO + N4O + O2 =>
4 Pb(NO3)2 = 4 PbO + 2 N4O + 9 O2
C7H9N + O2 = H2O + NO + C =>
4 C7H9N + 11 O2 = 18 H2O + 4 NO + 28 C
Br2H2O + Fe = FeBr2 + H2O =>
Br2H2O + Fe = FeBr2 + H2O
Hg + OH = HgO + H2O =>
Hg + 2 OH = HgO + H2O
CaH2 + H2O = CaH2O + H2 =>
CaH2 + H2O = CaH2O + H2
CH3NH2(g) + O2(g) = CO2(g) + N2(g) + H2O =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 2 N2(g) + 10 H2O
C3H4Cl4 + O2 = CO2 + COCl2 + H2O =>
C3H4Cl4 + 3 O2 = CO2 + 2 COCl2 + 2 H2O
N2H5Cl + K2Cr2O7 + H3PO4 = KH2PO4 + Cr(H2PO4)3 + N2 + HCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 16 H3PO4 = 4 KH2PO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 HCl + 14 H2O
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
C2H4Br2 + NaOH = C2H4OH + NaBr2 =>
C2H4Br2 + NaOH = C2H4OH + NaBr2
Co + H2SO3 = CoSO3 + H =>
Co + H2SO3 = CoSO3 + 2 H
Sr(OH)2 + HBr = H2O + Sr(Br)2 =>
Sr(OH)2 + 2 HBr = 2 H2O + Sr(Br)2
No = No2 =>
2 No = No2
NaCO5 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
8 NaCO5 + 13 CH3COOH = 8 NaC2H3O2 + 14 H2O + 18 CO2
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
NaOH + MgI2 = NaI + Mg(OH)2 =>
2 NaOH + MgI2 = 2 NaI + Mg(OH)2
SrO3 = Sr + O2 =>
2 SrO3 = 2 Sr + 3 O2
XFeK4 + H2O2 + H2SO4 = XFeK3 + K2SO4 + H2O =>
2 XFeK4 + H2O2 + H2SO4 = 2 XFeK3 + K2SO4 + 2 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + Na2(NO3)2 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2(NO3)2
C6H6 + KMnO4 + H2O = C6H12O4 + KOH + MnO2 =>
3 C6H6 + 2 KMnO4 + 10 H2O = 3 C6H12O4 + 2 KOH + 2 MnO2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
[Ag(NH3)2]Cl + KI = AgI + [K(NH3)2]Cl =>
[Ag(NH3)2]Cl + KI = AgI + [K(NH3)2]Cl
AgBr + BaPO4 = Ag3PO4 + BaBr3 =>
3 AgBr + BaPO4 = Ag3PO4 + BaBr3
H2S + HNO3 = S8 + NO2 + H2O =>
8 H2S + 16 HNO3 = S8 + 16 NO2 + 16 H2O
C2H6O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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